| 1 |
dnl From Jim Meyering.
|
| 2 |
|
| 3 |
# serial 1
|
| 4 |
|
| 5 |
AC_DEFUN(AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL,
|
| 6 |
[AC_REQUIRE([AM_SYS_POSIX_TERMIOS])
|
| 7 |
AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h],
|
| 8 |
am_cv_sys_tiocgwinsz_needs_sys_ioctl_h,
|
| 9 |
[am_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no
|
| 10 |
|
| 11 |
gwinsz_in_termios_h=no
|
| 12 |
if test $am_cv_sys_posix_termios = yes; then
|
| 13 |
AC_EGREP_CPP([yes],
|
| 14 |
[#include <sys/types.h>
|
| 15 |
# include <termios.h>
|
| 16 |
# ifdef TIOCGWINSZ
|
| 17 |
yes
|
| 18 |
# endif
|
| 19 |
], gwinsz_in_termios_h=yes)
|
| 20 |
fi
|
| 21 |
|
| 22 |
if test $gwinsz_in_termios_h = no; then
|
| 23 |
AC_EGREP_CPP([yes],
|
| 24 |
[#include <sys/types.h>
|
| 25 |
# include <sys/ioctl.h>
|
| 26 |
# ifdef TIOCGWINSZ
|
| 27 |
yes
|
| 28 |
# endif
|
| 29 |
], am_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes)
|
| 30 |
fi
|
| 31 |
])
|
| 32 |
if test $am_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then
|
| 33 |
AC_DEFINE(GWINSZ_IN_SYS_IOCTL,1,
|
| 34 |
[Define if TIOCGWINSZ requires sys/ioctl.h])
|
| 35 |
fi
|
| 36 |
])
|
Parent Directory
| 
Revision Log